Quick answer: Before buying a home sauna, choose the installation environment, compare the heating systems, confirm the exact cabin and bench dimensions, measure the delivery route, and verify electrical service, ventilation, clearances, door operation, and future service access. Product features should come after the installation-critical checks.

 

A sauna purchase is both a product decision and a site-planning decision. The cabin can look right online and still be wrong for the home if the room, outdoor site, utilities, or delivery path cannot support it.

1. Decide whether the project is indoor or outdoor

Start with the environment. Indoor and outdoor saunas are built for different conditions, and a covered patio is still an outdoor location. Select a model that is explicitly designed for the proposed setting.

Planning question	Indoor sauna	Outdoor sauna
Available area	Finished floor and ceiling space inside the home	Prepared yard, patio, or platform area
Exposure	Room temperature, moisture, ventilation, and nearby fixtures	Weather, drainage, roof, finish, foundation, and seasonal access
Utilities	Interior electrical route and connection	Exterior-rated electrical work and site-specific routing
Access	Doorways, halls, stairs, and assembly area	Delivery route, prepared base, and safe path from the home

For a broader discussion of convenience, privacy, year-round use, and outdoor alternatives, read ANZZI's Benefits of an Indoor Home Sauna and Outdoor Alternatives.

2. Choose the heat experience

Infrared cabins use heating panels, while traditional saunas use a heater or stove, often with sauna stones. The systems can differ in operating temperature, electrical demand, moisture instructions, and installation requirements.

Do not choose from a category label alone. Compare the current specification sheet for the models on your shortlist. SaunaSpa's detailed infrared versus traditional sauna guide explains the decision factors and the limits of general temperature or electrical assumptions.

3. Measure the cabin and the usable interior

Capacity labels do not guarantee a standard footprint or bench size. Record both exterior and interior measurements:

1. Overall width, depth, and height
2. Interior width, depth, and standing height
3. Bench width, depth, and seating arrangement
4. Door width, swing, and approach area
5. Required wall and ceiling clearance
6. Ventilation and service space

Compare these figures with the finished room or prepared outdoor site, not an early construction drawing that may change after wall, floor, or ceiling finishes are installed.

4. Measure the delivery and assembly route

A sauna can fit the final location but fail along the route. Measure exterior and interior doors, hallways, corners, stairs, landings, elevators, and overhead restrictions. Confirm the size of the delivered panels or packages and the assembly area required by the current manual.

5. Verify electrical requirements before selecting the room

Review voltage, wattage, circuit, plug or hardwire instructions, cord location, heater requirements, and any disconnect or protection specified by the manufacturer. Electrical requirements differ across infrared, rock-heater, and hybrid configurations.

Do not assume: A nearby receptacle does not automatically make a location suitable. Have a qualified electrician compare the selected model with the available electrical service and applicable local requirements.

6. Check ventilation, moisture, clearance, and service access

Use the exact installation manual. Cabin vents, wall clearance, ceiling clearance, room ventilation, moisture limits, heater spacing, door movement, and access to electrical or control components can all affect placement.

If you are considering a bathroom, bedroom, gym, basement, or garage, use SaunaSpa's indoor infrared sauna placement guide to evaluate the room before ordering.

7. Compare features after the practical checks

Once the location and utilities work, compare the features that shape daily use:

1. Controls and readable temperature or time settings
2. Interior and exterior lighting
3. Audio features
4. Bench configuration or removable seating
5. Cabin ventilation and air-quality features
6. Wood, glass, roof, and exterior materials
7. Warranty, parts availability, and service access

Feature availability varies. Verify each item on the current product page and manual instead of assuming that a capability shown on one sauna is standard across the collection.

Final pre-order checklist

1. Exact model and environment rating selected
2. Exterior, interior, bench, and door measurements confirmed
3. Delivery route and assembly space measured
4. Floor or foundation requirements reviewed
5. Electrical service and connection requirements confirmed
6. Ventilation, moisture, and clearance requirements mapped
7. Entry, exit, and door swing remain unobstructed
8. Serviceable components remain accessible
9. Current manual, warranty, and care instructions saved

Build the shortlist from current specifications

ANZZI's sauna collection includes indoor infrared and outdoor configurations with different capacities, heat systems, materials, and utility requirements. Use the current product page and manual for every model you compare; availability and specifications can change.

Article sources

ANZZI sauna collection  |  ANZZI infrared sauna collection  |  ANZZI outdoor sauna collection

ANZZI indoor and outdoor sauna benefits guide  |  ANZZI SaunaSpa Fiji SC-SS0011-0S product page  |  ANZZI SaunaSpa SSOT04 product page

SaunaSpa infrared vs. traditional sauna guide  |  SaunaSpa indoor infrared sauna placement guide